56989147

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 62979840

約数和(自身を除く): 5990693

約数列:

[1, 23, 29, 43, 667, 989, 1247, 1987, 28681, 45701, 57623, 85441, 1325329, 1965143, 2477789, 56989147]

約数ペア:

[(1, 56989147), (23, 2477789), (29, 1965143), (43, 1325329), (667, 85441), (989, 57623), (1247, 45701), (1987, 28681)]